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What Is the Correct Electronic Configuration for the Ground State

Question 18

Multiple Choice

What is the correct electronic configuration for the ground state sodium atom, which has 11 electrons?

A) 1s¹2s²3p⁶2s²
B) 1s²2s¹3p⁶2s²
C) 1s¹2s²2p⁶
D) 1s²2s²2p⁶3s²
E) 1s²2s²2p⁶3s¹

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